1. Because staff negligent operation <br>2. Because in order to catch the goods omissions print <br>3. Because the New QC personnel not familiar with the testing methods
1. Because of the negligence of personnel<br>2. Because in order to catch the goods miss printing<br>3. Because the new QC staff are not familiar with the inspection method
1. Due to negligence of personnel operation<br>2. Because of missing printing in order to catch up<br>3. New QC personnel are not familiar with the inspection method<br>